在conda的虚拟环境中运行项目出现Python环境中的git模块无法找到Git的可执行文件

Question

在conda的虚拟环境中运行项目会出现以下问题：

Traceback (most recent call last):
  File "D:\download\anaconda\envs\yolov\lib\site-packages\git\__init__.py", line 296, in <module>
    refresh()
  File "D:\download\anaconda\envs\yolov\lib\site-packages\git\__init__.py", line 287, in refresh
    if not Git.refresh(path=path):
  File "D:\download\anaconda\envs\yolov\lib\site-packages\git\cmd.py", line 631, in refresh
    raise ImportError(err)
ImportError: Bad git executable.
The git executable must be specified in one of the following ways:
    - be included in your $PATH
    - be set via $GIT_PYTHON_GIT_EXECUTABLE
    - explicitly set via git.refresh(<full-path-to-git-executable>)

All git commands will error until this is rectified.

This initial message can be silenced or aggravated in the future by setting the
$GIT_PYTHON_REFRESH environment variable. Use one of the following values:
    - quiet|q|silence|s|silent|none|n|0: for no message or exception
    - warn|w|warning|log|l|1: for a warning message (logging level CRITICAL, displayed by default)
    - error|e|exception|raise|r|2: for a raised exception

Example:
    export GIT_PYTHON_REFRESH=quiet


The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "D:\yolo\yolov5\train.py", line 100, in <module>
    GIT_INFO = check_git_info()
  File "D:\download\anaconda\envs\yolov\lib\contextlib.py", line 75, in inner
    return func(*args, **kwds)
  File "D:\yolo\yolov5\utils\general.py", line 403, in check_git_info
    import git
  File "D:\download\anaconda\envs\yolov\lib\site-packages\git\__init__.py", line 298, in <module>
    raise ImportError("Failed to initialize: {0}".format(_exc)) from _exc
ImportError: Failed to initialize: Bad git executable.
The git executable must be specified in one of the following ways:
    - be included in your $PATH
    - be set via $GIT_PYTHON_GIT_EXECUTABLE
    - explicitly set via git.refresh(<full-path-to-git-executable>)

All git commands will error until this is rectified.

This initial message can be silenced or aggravated in the future by setting the
$GIT_PYTHON_REFRESH environment variable. Use one of the following values:
    - quiet|q|silence|s|silent|none|n|0: for no message or exception
    - warn|w|warning|log|l|1: for a warning message (logging level CRITICAL, displayed by default)
    - error|e|exception|raise|r|2: for a raised exception

Example:
    export GIT_PYTHON_REFRESH=quiet

然后再虚拟环境下用pip install git-python下载之后仍然是同样的报错

通过git --version仍然查找不到

Answer 1

以下内容由CHATGPT及阿里嘎多学长共同生成、有用望采纳：

---

根据您提供的信息和图片内容，问题出现在您的conda虚拟环境中，Python环境中的git模块无法找到Git的可执行文件。以下是一些可能的解决方案：

1. 确保Git已安装：首先，您需要确保Git已经安装在您的系统上。可以通过在命令行中运行git --version来检查Git是否安装以及其版本。

2. 添加Git到系统PATH：如果Git已经安装，但是系统找不到它，可能是因为Git的可执行文件路径没有添加到系统的PATH环境变量中。您需要将Git的安装路径添加到PATH中。通常，Git的可执行文件位于C:\Program Files\Git\bin（对于Windows系统）。

3. 在虚拟环境中指定Git路径：如果Git已经安装并且添加到了PATH中，但是在虚拟环境中仍然无法找到，您可以尝试在虚拟环境中指定Git的路径。可以通过设置环境变量GIT_PYTHON_GIT_EXECUTABLE来实现，例如：

   conda activate yolov
   set GIT_PYTHON_GIT_EXECUTABLE=C:\Program Files\Git\bin\git.exe
   

   或者在Linux或Mac系统中：

   conda activate yolov
   export GIT_PYTHON_GIT_EXECUTABLE=/usr/bin/git
   

4. 使用git-python库指定Git路径：如果上述方法不起作用，您还可以尝试使用git-python库提供的git.refresh方法来指定Git的路径。在您的Python脚本中，在导入git模块之前添加以下代码：

   import git
   git.Git.refresh(path='C:/Program Files/Git/bin')
   

   或者在Linux或Mac系统中：

   import git
   git.Git.refresh(path='/usr/bin')
   

5. 重新安装git-python：有时候，重新安装git-python库可以解决问题。确保在激活的conda虚拟环境中运行以下命令：

   conda activate yolov
   pip uninstall git-python
   pip install git-python
   

6. 检查Python脚本：最后，检查您的Python脚本中是否有任何地方错误地设置了Git的路径或者没有正确导入git模块。

如果上述方法都无法解决问题，您可能需要提供更多的信息，例如您的操作系统类型、Git的安装路径以及您尝试过的其他解决方案。这将有助于进一步诊断问题。